User Manual

DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 032918NA 124
When using TCP connection, the port must be set from 0 to 65535, and the port for
each POS machine must be unique. Input the Allowed Remote IP Address for
connecting the DVR and the POS machine via TCP.
Figure 164, TCP Connection Settings
• UDP Connection
W
hen using UDP connection, the port must be set from 0 to 65535, and the port
for each POS machine must be unique. Input the Allowed Remote IP Address for
connecting the DVR and the POS machine via UDP.
Figure 165, UDP Connection Settings
• USB -> RS-232 Connection
Configure the port parameters of USB-to-RS-232 convertor, including the serial
number of port, baud rate, data bit, stop bit, parity, and flow ctrl.
When using USB -> RS-232 convertor mode, the port of USB-to-RS-232 convertor and
the POS must correspond to each other, e.g., POS1 must be connected to port1 of the
convertor.
Figure 166, USB-to-RS-232 Settings
• RS-232 Connection
Connect the DVR and the POS machine via RS-232. The RS-232 settings can be
configured in Menu > Configuration > RS-232. The Usage must be set to
Transparent Channel.